Lauk: Béda antarrépisi
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Tag: Bedo |
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Pikeun klasifikasi anu leuwih lengkep, mangga tingal artikel [[vertebrata]]. |
Pikeun klasifikasi anu leuwih lengkep, mangga tingal artikel [[vertebrata]]. |
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== Balong Lauk == |
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Lauk mangrupi salah sahiji tuangeun anu penting pikeun manusa. Lauk mangrupi sumber daging, oméga-3, protein, sélénium, vitamin D, jeung nutrisi anu séjén. Kusabab eta, seueur balong anu ngabaranahan lauk, boh balong buatan atawa ti balong alami. Seueur paraméter kaayaan cai anu kedah diperhatoskeun kana balong lauk, diantarana: |
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* [[pH]], atawa darajat kaasaman. Nilai pH pikeun balong lauk biasana dijaga antara pH nétral = 7 ka saeutik basa. Pikeun ngukur pH balong lauk, biasana nganggo [https://www.hargaphmeter.com/2019/10/ady-lab-harga-ph-meter-untuk-kolam-ikan-ph-meter-air-digital-portable-hanna-instruments.html pH meter kolam ikan]. |
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* DO (dissolved oxygen) atawa [[oksigén]] terlarut. Oksigén terlarut penting pisan kusabab sumber udara jang lauk meh tiasa bertahan hirup. Biasana nilai DO ti balong lauk dijaga = 5 mg/L. Alat anu dianggo pikeun ngukur oksigén nya éta [https://www.hargadometer.com/2019/10/ady-lab-harga-do-meter-apera-do-850-harga-dissolved-oxygen-meter-murah-portable-untuk-kolam-ikan.html DO Meter Kolam Ikan]. |
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* TDS (Total Dissolved Solids) atawa total padatan terlarut, nya éta kabeh matéri anu larut dina sampel cai. Cai anu loba TDS bakal katingali kiruh jeung teu séhat kana lauk. Biasana TDS anu alus jang cai anu teu berbahaya sakitar 500 ppm. Alat anu dianggo pikeun ngukur TDS nya eta [https://www.hargatdsmeter.com/2019/11/lengkap-daftar-harga-tds-meter-air-digital-merk-hanna-instruments-dan-apera-termurah-di-ady-lab-toko-jual-tds-meter-di-bandung-dan-jakarta.html TDS meter]. |
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== Baca ogé == |
== Baca ogé == |
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* [http://www.wildanimalsonline.com/fish/ Information about fish] - Wild Animals Online encyclopedia |
* [http://www.wildanimalsonline.com/fish/ Information about fish] - Wild Animals Online encyclopedia |
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* [http://www.mnoutdoors.org Minnesotas Foremost Fishing, Hunting, and Outdoor Community] - réad Stories, Download our Newsletter, Join our Club! |
* [http://www.mnoutdoors.org Minnesotas Foremost Fishing, Hunting, and Outdoor Community] - réad Stories, Download our Newsletter, Join our Club! |
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*[https://www.hargaphmeter.com/2019/10/ady-lab-harga-ph-meter-untuk-kolam-ikan-ph-meter-air-digital-portable-hanna-instruments.html Aplikasi pH Meter Kolam Ikan] |
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{{tarjamahkeun|Inggris}} |
{{tarjamahkeun|Inggris}} |
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Révisi nurutkeun 10 Nopémber 2019 00.40
Lauk mangrupa vertebrata poikilotermik (getih tiis) nu hirup di jero cai maké insang. Di dunya, lauk kabagi jadi leuwih ti 27 rébu spésiés, nepi ka jadi golongan vertebrata nu loba rupana. Sacara taksonomis, lauk téh mangrupa hiji kelompok parafilétik nu hubungan di antarana paling mindeng dipadungdengkeun; babagian nu umum mah nyaéta jadi lauk tanpa rahang (kelas Agnatha, 75 spésiés kaasup belut jeung hagfish), lauk kartilagus (kelas Chondrichthyes, aya 800 spésiés, kaasup hiu), sarta sésana dina kelas lauk ipis (Osteichthyes).
Lauk téh mangrupa golongan sato anu ukuran awakna rupa-rupa pisan: ti hiu anu 16 m nepi ka impun anu ukur 2 cm, malah loba kénéh anu ukuranana leuwih leutik ti impun.
Ékologi
Urang bisa manggihan lauk ampir di sakabéh awak cai anu badag, boh di darat anu jerona ukur puluhan sénti nepi ka sagara anu jerona rébuan méter.
Klasifikasi
Lauk mah ngabentuk kelompok parafilétik: sakabéh kumpulan (clade) nu ngandung lauk salawasna ngandung ogé tétrapoda nu lain lauk. Lauk digolongkeun kana sababaraha kelompok utama:
- Conodonta
- Hyperoartia
- Pteraspidomorphi (lauk tanpa rahang kuna)
- Thelodonti
- Anaspida
- Cephalaspidomorphi (lauk tanpa rahang kuna)
- Gnathostomata (jawed vertebrates)
- Placodermi
- Chondrichthyes (cartilaginous fish)
- Acanthodii
- Osteichthyes (bony fish)
- Actinopterygii (ray-finned fish)
- Sarcopterygii (lobe-finned fish)
Pikeun klasifikasi anu leuwih lengkep, mangga tingal artikel vertebrata.
Baca ogé
- Sato
- Akuarium
- Lauk sagara jero
- Anatomi lauk
- Migrasi lauk
- Nguseup
- Ihtiologi (ulikan ngeunaan lauk)
- Daptar kulawarga lauk
- Daptar ngaran umum lauk
- Ostrakoderma - lauk munggaran
- Lauk prasajarah
Tumbu kaluar
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Wikimedia Commons mibanda média séjénna nu patali jeung Category:Actinopterygii. |
- 70South - information on Antarctic fish
- A World of Fish Species information and fish care
- Fish database (FishBase)
- Join Ray Mullet in the Fish Olympics!
- Project for children - build a fish mobile with a behavior
- Fish Keeping
- Site with one of the largest fish databases in the world
- Reelinthefish.net | Interview with Dr James K. Oliver, Reefbase Scientist
- Fishy.Us Articles & Particles
- Saltwater & Freshwater Forums
- Help on raising Aquarium Fish
- Aquarium Fish Education
- Fish and Seafood Recipes Cooking With Fish
- Reef aquarium community and learning center
- German Educator in Fisheries, Specialist in Fancy Goldfish and Fishhealth, with Forum and large Picture-Gallery
- Fish Aquarium simulator for mac.
- AroFanatics Website one of the most popular fish-keeping forum.
- The Aquarium Fish Tank Friend
- Information about fish - Wild Animals Online encyclopedia
- Minnesotas Foremost Fishing, Hunting, and Outdoor Community - réad Stories, Download our Newsletter, Join our Club!
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Artikel ieu keur dikeureuyeuh, ditarjamahkeun tina basa Inggris. Bantuanna didagoan pikeun narjamahkeun. |